

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>登录页</title>
</head>
<%
    String message = (String) request.getAttribute("message");
    if(message!=null){
%>
<script>
    alert("<%=message%>");
</script>
<%
    }
%>
<body>
<form action="<%=request.getContextPath()%>/LoginServlet" method="post">
    <table>
        <tr><td>用户名：</td><td><input type="text" name="username" /></td></tr>
        <tr><td>密码：</td><td><input type="password" name="password" /></td></tr>
        <tr><td colspan="2"><input type="submit" value="登录"/></td></tr>

    </table>
</form>
</body>
</html>
